What is the density of a 36 g object with a volume of 15 cm3? (Density: D = ) 0.42 g/cm3
0.54 g/cm3
2.4 g/cm3
5.4 g/cm

Explanation:

The density of a substance can be found by using the formula

From the question

mass = 36 g

volume = 15 cm³

We have

We have the final answer as

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freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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